[INFO] cloning repository https://github.com/vidurkhanal/racoon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vidurkhanal/racoon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvidurkhanal%2Fracoon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvidurkhanal%2Fracoon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff20e6535319aa6292de1e9284486cb84f2458e7
[INFO] checking vidurkhanal/racoon against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvidurkhanal%2Fracoon" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vidurkhanal/racoon on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vidurkhanal/racoon
[INFO] finished tweaking git repo https://github.com/vidurkhanal/racoon
[INFO] tweaked toml for git repo https://github.com/vidurkhanal/racoon written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/vidurkhanal/racoon already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ec2d9c48886fb144d6a08de0bf028311bb8d1696d79af6380ef350b49a74745
[INFO] running `Command { std: "docker" "start" "-a" "9ec2d9c48886fb144d6a08de0bf028311bb8d1696d79af6380ef350b49a74745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ec2d9c48886fb144d6a08de0bf028311bb8d1696d79af6380ef350b49a74745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ec2d9c48886fb144d6a08de0bf028311bb8d1696d79af6380ef350b49a74745", kill_on_drop: false }`
[INFO] [stdout] 9ec2d9c48886fb144d6a08de0bf028311bb8d1696d79af6380ef350b49a74745
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc547da320cfa4c9ba60fdecd62cfe2acf7e76601aca90a9de828978c7349ce7
[INFO] running `Command { std: "docker" "start" "-a" "cc547da320cfa4c9ba60fdecd62cfe2acf7e76601aca90a9de828978c7349ce7", kill_on_drop: false }`
[INFO] [stderr]     Checking racoon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `self` and `tkn::TokenKind`
[INFO] [stdout]  --> src/repl/mod.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 |     evaluator::{self, builltin_funcs::new_builtins, Environment, Evaluator, Object},
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     tkn::TokenKind,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `self` and `tkn::TokenKind`
[INFO] [stdout]  --> src/repl/mod.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 |     evaluator::{self, builltin_funcs::new_builtins, Environment, Evaluator, Object},
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     tkn::TokenKind,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/evaluator/environment.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Environment {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `builtInFunc` should have a snake case name
[INFO] [stdout]   --> src/evaluator/types.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         builtInFunc: BuiltInFunc,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `built_in_func`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/evaluator/types.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(PartialEq, Debug, Clone)]
[INFO] [stdout]    |          --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 20 |         builtInFunc: BuiltInFunc,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/evaluator/environment.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Environment {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `builtInFunc` should have a snake case name
[INFO] [stdout]   --> src/evaluator/types.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         builtInFunc: BuiltInFunc,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `built_in_func`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/evaluator/types.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(PartialEq, Debug, Clone)]
[INFO] [stdout]    |          --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 20 |         builtInFunc: BuiltInFunc,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "cc547da320cfa4c9ba60fdecd62cfe2acf7e76601aca90a9de828978c7349ce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc547da320cfa4c9ba60fdecd62cfe2acf7e76601aca90a9de828978c7349ce7", kill_on_drop: false }`
[INFO] [stdout] cc547da320cfa4c9ba60fdecd62cfe2acf7e76601aca90a9de828978c7349ce7
